The PCE-DFG N 50TW torque wrench tester consists of a handheld measuring device and an external torque transducer. The torque sensor is connected to the handset via a 1.5 m / 4.9 ft cable and thus allows installation on a test bench or mounting directly on the test bench.
The supplied torque measuring device has been adjusted so that test measurements can be started immediately.Calibration certificate is available as an option for the torque measuring device. This certificate is a target/actual comparison against a traceable reference standard and therefore serves as proof of measurement accuracy. The measurement uncertainty of the torque measuring device is only 0.5% of the measuring range. Therefore, the torque measuring device is used as a reference device for testing and adjusting static torque instruments.Screw locking is necessary for dynamic torque.
The torque sensor has a 1/2″ square socket and can perform torque measurements in both rotational directions. With a sampling frequency of 1600 Hz, the torque meter detects torque -The first and peak peak torque (PEAK) moments (“click”) are displayed separately on the display and can be cleared manually or automatically after a specified time. Thanks to freely adjustable warning values, the torque measuring device can warn the tester about the torque overload tool. if not self-triggered.For more detailed analysis of torque, the provided PC software can be used.
Measuring range | 0 … 50 Nm / 36.88 ft-lb |
Resolution | 0.01 Nm / 0.00738 ft-lb |
Accuracy | ± 0.5% of the measuring range |
Units of measurement | Nm, lbfft, kgfm |
Torque sensor mount | 1/2″ (12.5 x 12.5 mm) internal square |
Torsion measurement | Left / Right |
Display | 2.8″ TFT graphic display |
Alarm modes | Inside Outside |
Sampling rate | 6 … 1600 Hz |
Storage | For 100 measurement series with 8,000 measurement points each |
Power supply | NiMh battery, 6V / 1600-mAh |
Battery life | About 10 hours |
Power supply / charging adapter | 12V / 1 A |
Outputs | Interface: USB Switching output: 12V / 50-mA |
Protection class | IP 54 |
Operating and storage conditions | -10 … 50°C / 14 … 122°F 5 … 95% RH non-condensing |
Torque transducer dimensions | H 85 mm / Ø 72 mm / Ø 104 mm (H 3.3 in / Ø 2.8 in / Ø 4.1 in) (see technical drawing) |
Sensor cable length / td> | Approx. 1.5 m / 4.9 ft |
Dimensions handset | 200 x 97 x 42 mm / 7.9 x 3.8 x 1.7 in |
Weight handset | 540 g / 1.2 lbs |
Weight of the torsion transducer | 985 g / 2.2 lbs |